Drag pipes fit slip on.?

[hogpipes1]

Sporty (88) drag pipes , guy wants to cut the drags and put stock  muffs on. I am  gone from the garage for the winter  , so all my treasures are there to  do any measuring . 1-3/4" head pipes , Stock  muff 1-7/8 " inlet .  Thanks .

[Phu Cat]

Dump the drag pipes, they're for those that need attention.  Are you someone that needs to shout:  "Look at me, look at me!"  Not to mention part of your fresh fuel/air charge to the cylinder escapes out the exhaust valve.  To add insult to injury there are more civilians that don't like noisy motorcycle than there are motorcycle riders and they can out vote us.

PC

[hogpipes1]

Dump the drag pipes, they're for those that need attention.  Are you someone that needs to shout:  "Look at me, look at me!"  Not to mention part of your fresh fuel/air charge to the cylinder escapes out the exhaust valve.  To add insult to injury there are more civilians that don't like noisy motorcycle than there are motorcycle riders and they can out vote us.

PC

You sure didn't read the what i wanted to know. .Get another shot of jack and wake up.

[Hossamania]

I don't have your answer, but stock systems are usually pretty available for cheap.
Can your friend do some measurements on what he has? A simple tape measure should get him close. Can he try to slip the muffler over the end of the pipe without too much trouble to check fitment?

[FXDBI]

Go to one of the cheap tool outfits and buy one of those plastic verniers they are under 10 bucks and close enough for your use. Toss it in the glovebox when finished with it wont rust and are handy.  Bob

[sharkoilfield]

I have a pair of SEII mufflers hanging on the wall.  ID of the inlet is 1.75". 

[FTBY55]

Have a pair of '96 SE Cycle Shack Slash cut slip-ons. They are 1-3/4" I.D.

[Hossamania]

It can be made to fit. Probably.

https://www.lowes.com/pd/KD-Tools-Exhaust-and-Tail-Pipe-Expander-1-1-2-In-to-2-1-2-In/1000972668?cm_mmc=shp-_-c-_-prd-_-tol-_-google-_-pla-_-216-_-soshandtools-_-1000972668-_-0&cm_mmc=src-_-c-_-prd-_-tol-_-google-_-tools-_-PLA_TOL_Tools_High+Priority-_--_-0-_-0&gclsrc=aw.ds&&gclid=Cj0KCQiA5dPuBRCrARIsAJL7oeiIdy0kj3I6WwGVpD1Cu_3PvnXMFTQ7UQLjGurCjGSvIdqAtoWSHScaAi84EALw_wcB

[Breeze]

Sporty (88) drag pipes , guy wants to cut the drags and put stock  muffs on. I am  gone from the garage for the winter  , so all my treasures are there to  do any measuring . 1-3/4" head pipes , Stock  muff 1-7/8 " inlet .  Thanks .

Frustrating ain't it??   I have a set of 1 3/4"  unknown brand, drag pipes on the wall. ID = 1 3/4" OUTSIDE dia. = 1 7/8". 

[hogpipes1]

It can be made to fit. Probably.

https://www.lowes.com/pd/KD-Tools-Exhaust-and-Tail-Pipe-Expander-1-1-2-In-to-2-1-2-In/1000972668?cm_mmc=shp-_-c-_-prd-_-tol-_-google-_-pla-_-216-_-soshandtools-_-1000972668-_-0&cm_mmc=src-_-c-_-prd-_-tol-_-google-_-tools-_-PLA_TOL_Tools_High+Priority-_--_-0-_-0&gclsrc=aw.ds&&gclid=Cj0KCQiA5dPuBRCrARIsAJL7oeiIdy0kj3I6WwGVpD1Cu_3PvnXMFTQ7UQLjGurCjGSvIdqAtoWSHScaAi84EALw_wcB

Have one sense 70'd works great ,Muffs & pipes didn't last long in the rust belt. If you did any kind of  car  work  this was a tool  to have.

[hogpipes1]

The GUY with the xl  has run into $$$ issues.Newbee and says  he don't know  much about  harley's. Told him to drill a 5-16" hole  1-1/2" or so from end of pipes stright down and put a bolt ,washer, nut , etc . it will give you some back pressure and mid range tq. 
Thought i was B S 'S  but would try it till he comes up with $$ to  get some slip on's.